During the drop operation of the event records on the Exadata cell node, when we try to delete individual records created for the problem, “CELL-02643” error will be received.
In order not to receive this error, the events related to the problem must be deleted in bulk.
When you try to delete it one by one, you will receive an error as follows.
CellCLI> drop alerthistory 48_2
CELL-02643: DROP ALERTHISTORY command did not include all members of the alert sequence for 48_2.
All members of the sequence must be dropped together.
Events related to the problem must be deleted collectively as follows.
CellCLI> drop alerthistory 48_1,48_2
Alert 48_1 successfully dropped
Alert 48_2 successfully dropped